求大神解一道数学题(T_T)

anny_ · 发表于 2016-4-4 23:44:15

A container in the shape of a right circular cylinder is 1/2 full of water. If the volume of water in the container is 36 cubic inches and the height of the container is 9 inches, what is the diameter of the base of the cylinder, in inches?
A 16/9pai
B 4/根号pai
C 12/根号pai
D 根号2/pai
E 4倍根号2/pai

想了好久都想不明白。。容器里的container是什么形状啊。。

温润的风 · 发表于 2016-4-5 00:24:03

http://gmatclub.com/forum/a-container-in-the-shape-of-a-right-circular-cylinder-is-135826.html
container就是容器的意思就是那个圆柱

anny_ · 发表于 2016-4-5 06:55:33

Mark一下！

求大神解一道数学题(T_T)

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